Initial commit

esbuild.ts

@@ -0,0 +1,52 @@
+#!/usr/bin/env -S node -r esbin
+import esbuild from 'esbuild';
+import { resolve } from 'path';
+import { babelPlugin } from './src/babel';
+
+const args = process.argv.slice(2);
+const ENV = process.env.NODE_ENV || 'development';
+const PROD = ENV === 'production';
+
+async function main(entry: string, outfile: string) {
+  const context = await esbuild.context({
+    entryPoints: [entry],
+    outfile,
+    bundle: true,
+    minify: PROD,
+    platform: 'node',
+    packages: 'external',
+    sourcemap: 'linked',
+    plugins: [
+      babelPlugin,
+      {
+        name: 'alias',
+        setup(build) {
+          build.onResolve({ filter: /^jsx-ast-utils$/ }, () => ({
+            path: resolve('./jsx-ast-utils/src/index.js'),
+          }));
+          build.onResolve({ filter: /^jsx-ast-utils\/.+$/ }, ({ path }) => ({
+            path:
+              resolve('./jsx-ast-utils/', path.slice('jsx-ast-utils/'.length)) + '.js',
+          }));
+        },
+      },
+    ],
+    define: {},
+    banner: {
+      js: '/* eslint-disable */',
+    },
+  });
+
+  await context.rebuild();
+
+  if (args.includes('-w') || args.includes('--watch')) {
+    await context.watch();
+  } else {
+    await context.dispose();
+  }
+}
+
+main('./eslint-plugin-react/index.js', './dist/react/index.js');
+main('./eslint-plugin-import/src/index.js', './dist/import/index.js');
+main('./eslint-plugin-jsx-a11y/src/index.js', './dist/jsx-a11y/index.js');
+main('./src/ensureRedirect.ts', './dist/ensureRedirect.js');